WiFi very slow on LineageOS 17 (Samsung Galaxy A40) - Samsung Galaxy A40 Questions & Answers

WiFi is incredibly slow on the A40 GSI rom. LTE works completely fine, but WiFi is really slow. I can hardly load youtube videos on 144p without having it stop to load more. Any idea how to fix this?

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why is youtube so slow on 3g it always buffering please help

hi guys sorry if im being a bit dumb but why is it slower than any other phone like my mate e71 which steams youtube clips from 3g without buffering,but my xperia is buffering about ervery 5 secs so you cant watch your cilps.it works fine in wifi could anyone help me thanks
Are you sure u're connected to your 3G network?
why is youtube so slow on 3g???
yep browsing seems to quick its just too slow steaming video any thoughts is there a fix iv tryed the cabs that are posted this forum plese help
what youtube program ?
I have 3 apart from playing them directly in opera
iv tryed a few different ones
iv tryed all from X1 programs, panels, tweaks, fixes [COLLECTION]
Tweaks which are posted on the fourum, they all work gr8 on wifi but all too slow on 3g.
I think you are jusing the htc youtube app.. try to change the quality from high to low this should work..
tryed it mate still really slow what have you installed on yours and does it buffer or play smooth?
I've been meaning to address this as well. Whne i connect using 3g, for any form of a connection(youtube or interent in general) I have a slower connection than i do when on hspda. Any ideas why this may be?
well probably cause the 3g icon is plain umts, and hspda is way faster than regular umts,more than double the speed sometimes, its more like 3.5g so when theres an H instead of an 3G you should get blazing speeds.
on H or 3g its never been at blazing speeds its good enough to brows on the net for but not for youtube its way too slow

Extremely weak wi-fi and Youtube problems

Alright so I was following some YouTube idiot and rooted my phone wrongly, so it wouldn't boot, so I downloaded the GRI54 Deodexed and flashed it on, completely stock, however, there are 2 weird problems on my GT-i9023 Nexus S
Problem 1 - The wi-fi is WEAK. Not just normal weak, EXTREMELY WEAK. I'm only 1 meter away from the router and I've already lost 1-2 bar(s)??? When I'm out atschool and use my iPod Touch 4g, I get full-bars but with my Nexus S I have only 1 bar and the internet doesn't work at all!
Problem 2 - Youtube buffers videos fine on the wi-fi, but with EVERY video after 1 minute it would come up with an error saying something like touch to retry, and it happens EVERY MINUTE. LITERALLY. 1 minute later, bam, video stops loading. So I reload the video, continue from where it stopped and BAM one minute later, touch to retry.
What the heck is wrong here? The GSM signal is awesome/amazing, I get fullbars everywhere, but the wi-fi and youtube are annoying me.
Should I try out a custom ROM to see if it fixes this problem??
Tried custom roms, same thing.
What channel is your W-LAN AP set to?
0x6d6b said:
What channel is your W-LAN AP set to?
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Was 6, changed it to 1, no difference.
Oh and I restored using Odin and the weak wi-fi was resolved.
But I still have this weird YouTube problem where it will load a video, then suddenly stop loading it after 1 minute in HQ mode and 3 minutes in non-HQ mode, it's like the wi-fi sleeps or something.
same problem here. Cannot watch youtube videos on both youtube app and browser.
Sent from my Nexus S using XDA App
Mr.Bank said:
same problem here. Cannot watch youtube videos on both youtube app and browser.
Sent from my Nexus S using XDA App
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Yeah, same. But weirdly enough Vimeo videos buffer and load just fine, and I can enjoy the whole video? WEIRD.
I have same YouTube problem.
About wifi it seems like I have a problem too: I have a router at home and there are some places where my father's old HTC touch HD gets the wifi and my device doesn't even see the network.
I'm on stock 2.32 had the nexus s since Jan or Feb and I never
Had wifi or you tube problems it must be all that rooting and rom experimenting y'all been
Doing....
Well I'm running a custom ROM and have no problems. My Wifi reception is acceptable and even when I'm far away from my access point and getting just 18 Mbit/s YouTube videos load just fine, HQ mode too.
Problem can be the channel your access point is set to our other Wifis in your neighborhood. You could also try to update the radio on your Nexus S and disable the sleep policy for Wifi connections.
Same here. Even if i sit right next to the router, my wifi speeds are pathetic. Is this a problem with the handset or the android 2.3.4 OS?
Any luck finding out???
My wifi speeds are fine but I did notice the drop in signal. I realized the wifi antenna might be on the bottom or near the bottom of the phone where the buldge on the back of the phone. If you put your hand over that spot your signal will drop ....it's sorta like the iPhones grip of death.
Youtube sucks.. It buffers more than Realplayer did in 1998 on dialup. Nothing to do with your phone..

Flakey wifi and poor Net performace

Not had my note 3 long and love it coming from an iphone 5. One thing thats stopping me use it as a daily device at the minute is the flakey wifi - The note constantly disconnects from my wifi where as on my iphone i have a rock solid connection and every other phone ive had.
Ive also noticed poor cellular data often switching from G / H / H+ and cant maintain a solid connection for say spotify which i use in my car but its just unusable on the note. Stop starting constantly and buffering any youtube video.
Ive applied the latest update but still get the same issue.
Could this be an hardware fault or is anyone else experiencing the same issues?
Thanks
J273 said:
Not had my note 3 long and love it coming from an iphone 5. One thing thats stopping me use it as a daily device at the minute is the flakey wifi - The note constantly disconnects from my wifi where as on my iphone i have a rock solid connection and every other phone ive had.
Ive also noticed poor cellular data often switching from G / H / H+ and cant maintain a solid connection for say spotify which i use in my car but its just unusable on the note. Stop starting constantly and buffering any youtube video.
Ive applied the latest update but still get the same issue.
Could this be an hardware fault or is anyone else experiencing the same issues?
Thanks
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Click to collapse
it could be hardware mine is fine wifi and data ,you could try factory reset

[Q] 3G Downloading Speed Problem

Hello!
From past few days I am suffering from really strange issue. With full reception of H+ the fastest internet speed I can get on my Note 3 is 0,07 Mbps. Everything started when my carrier decided to "fix" something with their transmitter near to my home. Before that normal internet speed was about 15 Mbps. I have the same network in my iPad and everything works perfectly. When I insert the Sim Card from my phone into iPad I can get normal speeds but when I put it back into my phone it's still 0,07 Mbps max. I have no idea what to do. My phone is rooted. The strangest thing is that web pages seem to load fast, same with facebook and youtube but when I try to download something from play store or some web pages speed is terrible. I have installed only Exposed Framework with some modules.

Problem with 4G and WiFi on Android Pie

Hi everyone. I'm on Pixel Experience CAF. Sometimes 4g network is very slow and I need to wait a lot in order to load a web page or when i try to install an app from play store it download ~100kb/sec. Other times it is very fast (100kb/s Vs ~6mb/s). I flashed latest firmware (June). I mention have this problem since upgraded to Android Pie (9.0). With Oreo everything was working fine.
I have another issue with WiFi. I have a Xiaomi Mi Band 3 so I need bluetooth enabled. I noticed that when BT is active WiFi is very slow. Instead, it is very fast when BT is disabled. Is there a solution for this problem? P.S. I don't know if this issue was even in Oreo.

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